{"id":146,"date":"2024-09-17T15:04:43","date_gmt":"2024-09-17T15:04:43","guid":{"rendered":"https:\/\/srineevipowercontrols.com\/?page_id=146"},"modified":"2025-12-03T04:43:31","modified_gmt":"2025-12-03T04:43:31","slug":"static-var-generator","status":"publish","type":"page","link":"https:\/\/srineevipowercontrols.com\/index.php\/power-quality-solutions\/static-var-generator\/","title":{"rendered":"SVG"},"content":{"rendered":"\n
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STATIC VAR GENERATOR<\/h2>\n\n\n\n
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The principle of the SVG is very similar to that of the Active Power Filter, as demonstrated in the picture below. When the load is generating inductive or capacitive current, it makes the load current lag behind or lead the voltage. SVG detects the phase angle difference and generates leading or lagging current into the grid, making the phase angle of current almost the same as that of voltage on the transformer side, which means the fundamental power factor is unit.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

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SVG Structure<\/strong><\/strong><\/h5>\n<\/div>\n\n\n\n
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Sri Neevi PQC Series SVG is also modular in design, and the Sri Neevi SVG system consists of one or several SVG modules and an optional Liquid Crystal Monitor & Control Panel (LCM). Each SVG module is an independent reactive power compensation system, and users can change the SVG rating by adding or removing SVG modules.<\/p>\n\n\n\n

SVG modules and LCM panel can be embedded in the Sri Neevi standard SVG cabinet or in a customised cabinet. There are usually breakers, cable terminals and a Surge Protection Device (SPD) in the SVG cabinet.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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\n\n\n\n\nFeatures & Electrical Specification<\/title>\n\n<style>\nbody {\n font-family: Arial, sans-serif;\n background: #f7f7f7;\n padding: 20px;\n line-height: 1.6;\n}\n\n\/* MAIN ROW (FEATURE LEFT + IMAGE RIGHT) *\/\n.top-section {\n display: flex;\n gap: 25px;\n align-items: flex-start;\n flex-wrap: wrap;\n}\n\n\/* BOX STYLE *\/\n.section-box {\n background: #fff;\n padding: 22px;\n border-radius: 10px;\n box-shadow: 0 4px 12px rgba(0,0,0,0.08);\n}\n\n\/* LEFT SIDE FEATURES *\/\n.left-side {\n flex: 1;\n}\n\n\/* RIGHT SIDE IMAGE *\/\n.right-side {\n flex: 0.8;\n}\n\n\/* HEADINGS *\/\n.section-box h2 {\n color: #003366;\n font-size: 20px;\n margin-bottom: 10px;\n}\n\n\/* FEATURES LIST *\/\n.section-box ul {\n padding-left: 20px;\n font-size: 14px;\n}\n\n\/* CENTERED TABLE WRAPPER *\/\n.table-wrapper {\n margin-top: 30px;\n}\n\n\/* TABLE STYLE \u2013 FULL WIDTH *\/\n.spec-table {\n width: 100%;\n max-width: 100%;\n border-collapse: collapse;\n margin: auto;\n font-size: 14px;\n}\n\n.spec-table th {\n background: #003366;\n color: white;\n padding: 10px;\n text-align: left;\n}\n\n.spec-table td {\n padding: 10px;\n border: 1px solid #ddd;\n}\n\n.spec-table tr:nth-child(even) {\n background: #f4f4f4;\n}\n\n\/* IMAGE BOX *\/\n.image-box {\n background: #fff;\n padding: 15px;\n border-radius: 10px;\n box-shadow: 0 4px 12px rgba(0,0,0,0.08);\n text-align: center;\n\n}\n\n.image-box img {\n max-width: 100%;\n border-radius: 8px;\n}\n\n\/* MOBILE RESPONSIVE *\/\n@media(max-width:900px) {\n .top-section {\n flex-direction: column;\n }\n}\n<\/style>\n\n<\/head>\n<body>\n\n<!-- TOP ROW: LEFT + RIGHT -->\n<div class=\"top-section\">\n\n <!-- LEFT SIDE FEATURES -->\n <div class=\"section-box left-side\">\n <h2>Features & Benefits<\/h2>\n <ul>\n <li>Multifunctional: Reactive power and imbalance compensation<\/li>\n <li>High-speed, precise (-0.99 \u2264 Cos\u03c6 \u2264 0.99), step-less, bi-directional compensation<\/li>\n <li>Negative & zero sequence imbalance correction, reduces neutral current<\/li>\n <li>Wide input voltage & frequency range for tough environments<\/li>\n <li>Low thermal loss (\u22643%), efficiency \u2265 97%<\/li>\n <li>Modular design for standard or customized cabinets<\/li>\n <li>High stability with infinite grid impedance, avoids harmonic resonance<\/li>\n <li>Easy installation & maintenance; simple module replacement<\/li>\n <li>Wide capacity range: 50\u2013350kvar per cabinet, up to 10 cabinets in parallel<\/li>\n <li>Works in 10\u201350\u00b0C environment, diesel generator compatible<\/li>\n <li>Full protection: over\/under voltage, over current, over temperature<\/li>\n <li>Event log for easy troubleshooting<\/li>\n <\/ul>\n <\/div>\n\n <!-- RIGHT SIDE IMAGE -->\n <div class=\"section-box right-side image-box\">\n <img src=https:\/\/srineevipowercontrols.com\/wp-content\/uploads\/2025\/11\/202410102059327662001.jpg\" alt=\"APF Image\">\n <\/div>\n\n<\/div>\n\n<!-- FULL-WIDTH CENTERED TABLE BELOW -->\n<div class=\"table-wrapper section-box\">\n <h2>Electrical Specification<\/h2>\n\n <table class=\"spec-table\">\n <tr><th>Parameter<\/th><th>Details<\/th><\/tr>\n <tr><td>Rated Voltage<\/td><td>AC 400V<\/td><\/tr>\n <tr><td>Input Voltage Range<\/td><td>AC 308V ~ 480V<\/td><\/tr>\n <tr><td>Electric Connection<\/td><td>3P3W \/ 3P4W<\/td><\/tr>\n <tr><td>Rated Frequency<\/td><td>50(60)Hz \u00b110%<\/td><\/tr>\n <tr><td>Rated Capacity per Module<\/td><td>50kvar<\/td><\/tr>\n <tr><td>Rated Capacity per Cabinet<\/td><td>50\u2013350kvar (module combination)<\/td><\/tr>\n <tr><td>Redundancy<\/td><td>Independent reactive compensation module system<\/td><\/tr>\n <tr><td>Reactive Power Compensation<\/td><td>Inductive & capacitive, Cos\u03c6 \u2265 0.99<\/td><\/tr>\n <tr>\n <td>Response Time<\/td>\n <td>Full: <20ms<br>Instant: <100\u00b5s<\/td>\n <\/tr>\n <tr><td>Thermal Loss<\/td><td>\u2264 3% of SVG rated capacity<\/td><\/tr>\n <tr><td>Output Current Limitation<\/td><td>Automatic (100% rated capacity)<\/td><\/tr>\n <tr><td>Parallel Expansion<\/td><td>Up to 10 racks (7 modules per cabinet)<\/td><\/tr>\n <tr><td>MTBF<\/td><td>> 100,000 hours<\/td><\/tr>\n <\/table>\n<\/div>\n\n<\/body>\n<\/html>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignfull unibiz-world-class-container has-white-background-color has-background\" style=\"padding-top:10px;padding-right:20px;padding-bottom:10px;padding-left:20px\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-e8d0db0e wp-block-group-is-layout-constrained\">\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<title>Control Technology – Card Grid<\/title>\n\n<style>\nbody {\n font-family: Arial, sans-serif;\n background: #f5f6f7;\n padding: 20px;\n line-height: 1.6;\n}\n\n\/* ------- GRID SYSTEM -------- *\/\n.grid-3 {\n display: grid;\n grid-template-columns: repeat(3, 1fr);\n gap: 25px;\n}\n\n\/* ------- CARD STYLE -------- *\/\n.card {\n background: #fff;\n padding: 20px;\n border-radius: 12px;\n box-shadow: 0 4px 15px rgba(0,0,0,0.08);\n transition: 0.3s;\n}\n\n.card:hover {\n transform: translateY(-5px);\n box-shadow: 0 8px 20px rgba(0,0,0,0.12);\n}\n\n.card h3 {\n color: #003366;\n font-size: 18px;\n margin-bottom: 10px;\n}\n\n.card ul {\n padding-left: 20px;\n font-size: 14px;\n}\n\n\/* RESPONSIVE *\/\n@media(max-width: 900px) {\n .grid-3 {\n grid-template-columns: 1fr;\n }\n}\n<\/style>\n<\/head>\n<body>\n\n<h2 style=\"color:#003366; margin-bottom:20px;\">Control Technology & Specifications<\/h2>\n\n<div class=\"grid-3\">\n\n <!-- CARD 1 -->\n <div class=\"card\">\n <h3>Control Technology<\/h3>\n <ul>\n <li>Switching Frequency: 30kHz<\/li>\n <li>Controller: DSP control<\/li>\n <li>Communication: Modbus Protocol, RS232\/485<\/li>\n <li>Monitoring: PQC Monitor Software (Optional)<\/li>\n <\/ul>\n <\/div>\n\n <!-- CARD 2 -->\n <div class=\"card\">\n <h3>Physical Specification<\/h3>\n <ul>\n <li>IP Grade of Cabinet: IP20, IP30 or customization<\/li>\n <li>Cooling Method: Intelligent forced air cooling<\/li>\n <li>Noise Level: < 60dB(A) @1m (Module)<\/li>\n <li>Dust Filter: Optional<\/li>\n <li>Dimension: Refer to SVG Model table<\/li>\n <li>Weight: Refer to SVG Model table<\/li>\n <\/ul>\n <\/div>\n\n <!-- CARD 3 -->\n <div class=\"card\">\n <h3>Environmental Requirement<\/h3>\n <ul>\n <li>Ambient Temperature: -10 ~ 50\u00b0C<\/li>\n <li>Relative Humidity: 0 ~ 95%<\/li>\n <li>\n Altitude: \u2264 1000m rated capacity<br>\n 1000\u20132000m (derating 1% per 100m)\n <\/li>\n <\/ul>\n <\/div>\n\n<\/div>\n\n<\/body>\n<\/html>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>The principle of the SVG is very similar to that of the Active Power Filter, as demonstrated in the picture below. When the load is generating inductive or capacitive current, it makes the load current lag behind or lead the voltage. SVG detects the phase angle difference and generates leading or lagging current into the grid, making the phase angle of current almost the same as that of voltage on the transformer side, which means the fundamental power factor<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":102,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-146","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/srineevipowercontrols.com\/index.php\/wp-json\/wp\/v2\/pages\/146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/srineevipowercontrols.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/srineevipowercontrols.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/srineevipowercontrols.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/srineevipowercontrols.com\/index.php\/wp-json\/wp\/v2\/comments?post=146"}],"version-history":[{"count":134,"href":"https:\/\/srineevipowercontrols.com\/index.php\/wp-json\/wp\/v2\/pages\/146\/revisions"}],"predecessor-version":[{"id":2782,"href":"https:\/\/srineevipowercontrols.com\/index.php\/wp-json\/wp\/v2\/pages\/146\/revisions\/2782"}],"up":[{"embeddable":true,"href":"https:\/\/srineevipowercontrols.com\/index.php\/wp-json\/wp\/v2\/pages\/102"}],"wp:attachment":[{"href":"https:\/\/srineevipowercontrols.com\/index.php\/wp-json\/wp\/v2\/media?parent=146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}